The diafragm moves downward and the intercostal muscles contract pushing the chest outward and upward causing negative pressure in the lung structure - air will allways move from a high pressure area to a low pressure area, hence, into the lungs.
The diaphragm, a wide, flat muscle that separates your lungs from your intestines, bulges downward. This movement pulls the lungs down, making them longer up and down. There can be only one response: the lungs fill with extra air to fill the new, bigger lung size.
When the diaphragm comes back up out its bulge, the lungs are pushed upward, making them smaller. The response is for the lungs to push air out of the body. This whole cycle is called a breath. (Pronounced Breth)
When you inhale, the diaphragm contracts and moves down. This increase the chest cavity and the lung volume.
Contracts and flattens because the lungs expand.
When you breathe in, your diaphragm contracts. This makes the diaphragm move lower and increases the area in your lungs.
When you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. This increases the space in your chest cavity, into which your lungs expand.
it will move downwards
lungs
When you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. This increases the space in your chest cavity, into which your lungs expand. The intercostal muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
Deep diaphragm breathing is done by contracting the diaphragm.
Backwards... The diaphragm is superior to the stomach
Diaphragm
Air is forced into the lungs.
The diaphragm moves down on inhaling. The rib cage expands in volume. The creates a sort of vacuum in the chest cavity, causing the air to enter the lungs.
It contracts (and moves downward).
When somebody inhales, the diaphram form a dome shape and when the exhales, the diaphram flattenes
through gills!!
All of them.
When breathing in, or inhaling, the diaphragm contracts, or tightens. When exhaling, or breathing out, the diaphragm expands, or loosens.
When breathing in, or inhaling, the diaphragm contracts, or tightens. When exhaling, or breathing out, the diaphragm expands, or loosens.
your diafram
You hiccup * hic*
It becomes domed.
YES IT IS you person!! hehe i love austin mahone! he foxy! This ratchet person gave me an orange o_O